diff options
Diffstat (limited to 'web')
| -rw-r--r-- | web/apache/service | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/web/apache/service b/web/apache/service index 3c7a398..2b97108 100644 --- a/web/apache/service +++ b/web/apache/service @@ -13,32 +13,31 @@ namespace web { namespace apache { - class service_common - { - //@@ Implementation that calls handle() below goes here. - // - - virtual void - handle (request&, response&, log&) = 0; - }; - - template <typename M> - class service: public service_common + class service { public: // Note that the module exemplar is stored by-reference. // - service (const std::string& name, const M& exemplar); + template <typename M> + service (const std::string& name, const M& exemplar) + : exemplar_ (exemplar), handle_ (&handle_impl<M>) {} - virtual void - handle (request& rq, response& rs, log& l) + //@@ Implementation calls handle_ function pointer below: + // + // handle_ (rq, rs, l, exemplar_); + // + + private: + template <typename M> + static void + handle_impl (request& rq, response& rs, log& l, const module& exemplar) { - M m (exemplar_); + M m (static_cast<const M&> (exemplar)); m.handle (rq, rs, l); } - private: const M& exemplar_; + void (*handle_) (request&, response&, log&, const module&); }; } } |